From 9b76d6766ab369fa7b84894de93fca948d45e398 Mon Sep 17 00:00:00 2001
From: Ronald Schaten <ronald@schatenseite.de>
Date: Tue, 1 Feb 2022 18:31:32 +0100
Subject: [PATCH] wrap printing on LCD

---
 PhotoStepper/PhotoStepper.ino | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/PhotoStepper/PhotoStepper.ino b/PhotoStepper/PhotoStepper.ino
index 4559cb8..476f536 100644
--- a/PhotoStepper/PhotoStepper.ino
+++ b/PhotoStepper/PhotoStepper.ino
@@ -60,14 +60,23 @@ BasicStepperDriver stepper(STEPPER_STEPS, PIN_STEPPER_DIR, PIN_STEPPER_STEP);
 enum State { STATE_MENU, STATE_JOG, STATE_RUN };
 State state = STATE_MENU;
 
+void lcd_print(int line, String string) {
+  Serial.print("lcd_print(");
+  Serial.print(line);
+  Serial.print(", \"");
+  Serial.print(string);
+  Serial.println("\")");
+  lcd.setCursor(0, line);
+  lcd.print(string);
+  for (int i = string.length(); i<16; i++) lcd.print(' ');
+}
+
 // ===
 
 result enter_jog() {
-  lcd.setCursor(0, 0);
-  lcd.print("Jogging...      ");
-  lcd.setCursor(0, 1);
-  lcd.print("[sel] to exit   ");
   Serial.println("enter_jog()");
+  lcd_print(0, "Jogging...");
+  lcd_print(1, "[sel] to exit");
   state = STATE_JOG;
   return proceed;
 }
@@ -167,10 +176,8 @@ void setup() {
   stepper.setSpeedProfile(stepper.LINEAR_SPEED, STEPPER_ACCEL, STEPPER_DECEL);
 
   lcd.begin(16,2);
-  lcd.setCursor(0, 0);
-  lcd.print("PhotoStepper");
-  lcd.setCursor(0, 1);
-  lcd.print("schatenseite.de");
+  lcd_print(0, "PhotoStepper");
+  lcd_print(1, "schatenseite.de");
   delay(2000);
   nav.doOutput();
 }